1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Romashka-Z-Leto [24]
3 years ago
8

Please simplify, 50 points. (sin Θ - cos Θ) - (sin Θ + cos Θ)^2

Mathematics
1 answer:
Amanda [17]3 years ago
8 0

Answer:

 

Using x for Θ:  

(sinx - cosx)^2 - (sinx + cosx)^2  

= (sin^2 x - 2sinxcosx + cos^2 x) - (sin^2 x + 2sinxcosx + cos^2 x)  

= - 2 sinx cosx - 2 sinx cosx  

= - 4 sinx cosx  

= - 2sin(2x)  

Step-by-step explanation:

You might be interested in
You rent an apartment that cost $1700 per month during the first year, but the rent is set to go up $110 per year. What would be
vlabodo [156]

Answer: 123,060

So you multiply 1700 by 12 then add 110 then divide by 12 to see how much you would now pay a year, which would be 1709 (new monthly payment) then multiply that by six years 12 month's time 6 years = 72 months so multiply 1700 times 72 and you get 123060

Hope this is helpful.

4 0
3 years ago
Can someone help me find letter b.
galina1969 [7]
I think that each time, the numbers are being added by 6.

-15,-9,-3,3,9

I'm pretty sure that this should be the correct answer
3 0
3 years ago
HELP ME PLSSS!
Elena-2011 [213]
<h3>Answer:  choice C)  g(x) = 2-x^2</h3>

============================================================

Explanation:

The y intercept of the blue curve f(x) is (0,5)

The y intercept of the red curve g(x) is (0,2)

We see that the y intercept has been shifted down 3 units when going from f(x) to g(x). Overall, the entire f(x) curve has been shifted down 3 units to get the g(x) curve.

Based on that, we would say

g(x) = f(x) - 3

g(x) = (5-x^2) - 3

g(x) = -x^2 + (5 - 3)

g(x) = -x^2 + 2

g(x) = 2 - x^2 ..... answer is choice C

5 0
3 years ago
PLEASE HELP ILL GIVE BRAINLIEST !!! 100 POINTS !! NO FAKE ANSWERS !
alex41 [277]

Answer:

qweqw

Step-by-step explanation:

qeqe

6 0
3 years ago
Read 2 more answers
Malik made the number pattern 1, 3, 7, 15 following a rule. The rule is to double the number and add one. Which number would com
Elena L [17]

Answer:

16 is the answer

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Graph the functions f(x)=−6x+2 and g(x)=−2x+2+6 on the same coordinate plane.
    12·1 answer
  • 5.6e12 in standard form
    12·2 answers
  • HELP PLEASE!!!!!!! I'LL GIVE YOU BRAINLIEST!!!!!!!!!! PLEASE SOMEONE HELP!!!!!!!!!!!!!!!!!!!! PLEASE!!!! BRANLIEST!!!!!
    15·1 answer
  • Highest common factor of 80,90 and 120​
    12·2 answers
  • Question 15
    5·1 answer
  • Pls help I need a good grade
    12·1 answer
  • Luca is 9 years old and 129 cm tall. Medical charts show that a boy’s height at age 9 is 3/4 of his predicted adult height. Pred
    9·1 answer
  • Which expression represents the phrase ""the product of x and the quantity ‘10 minus x’""?
    15·1 answer
  • Trapezoid ABCD has an area of 525 cm squared. If height AB = 21 cm and BC = 37 cm, what is the measure of AD?​
    8·1 answer
  • A proportional relationship between the number of pounds of potatoes (x) and the price in dollars (y) is graphed, and the ordere
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!